<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        q{
            quotes: "【" "】" "[" "]"
        }
    </style>
</head>
<body>
    <h1>quotes</h1>

    <div>
        <q>hello <q>world</q></q>
    </div>
</body>
</html>